Product Information Factor 2™ ScienceYou have hundreds of options when it comes to muscle-building supplements. So how do you choose? Untested, unsafe ingredients are not the answer. Risking dangerous, long-term side effects isn't worth any potential short-term gain. Plus, many of those "magical" mystery ingredients pumped into other products end up being useless, wasting your time and your money.

Factor 2™ is different. It was designed by the experts at Force Factor® to help you achieve your muscle-building goals safely, efficiently, and effectively. And, its clinically researched ingredients work. They work so well, in fact, that Factor 2 is endorsed by professional athletes who compete at the elite level.

You don't need to be a pro to take advantage of the smart science behind Factor 2. Stop experimenting with pills and powders that make you feel like your heart is going to explode. Instead, harness the transformative power of Factor 2.

Factor 2™ Science Powerful Ingredients, Incredible Results

Factor 2's unique formula was created by biologists to help you build strength and power. Not pharmacists or university researchers – scientists serious about formulating the best products in the industry. Their mission for Factor 2: to help you add pounds of lean muscle, gain strength, and achieve the powerful physique you've always wanted during your newly intensified workout routine.

The unique blends in Factor 2 work to enhance your body's nitric oxide (NO) levels. With a cutting-edge, multi-targeted pathway to boosting NO, Factor 2 is in a class by itself, leading the way for the next generation of hardcore sports nutrition products. Building upon the breakthrough science that launched Force Factor®, Factor 2 is formulated to help deliver better, longer-lasting pumps, ensuring that you get the ultimate results from your workouts. Stackable with Force Factor for mind-blowing energy and performance, Factor 2 is the powerful, preeminent supplement for helping you build muscle and sculpt the ripped body of your dreams.

The L-citrulline in Factor 2 has been shown to be even more effective than L-arginine itself at raising your body's L-arginine levels, stimulating your body's natural NO production as you conquer your toughest workouts. Along with Factor 2's powerful amino acids, vitamin C and calcium work in tandem to help increase the amount of nitric oxide synthase enzyme in your body, catalyzing the NO reaction and delivering a sustained release. The result? A formulation that helps deliver incredible stamina, allowing you to see better results than ever before.

The science behind Factor 2 is trusted by fitness enthusiasts and professional athletes around the world. Factor 2's high-quality, scientifically studied ingredients work to help you build lean muscle safely for the transformative results you crave.

Enhance Results with Stacking Factor 2 was engineered to deliver powerful muscle-building results on its own, but works even more effectively when stacked with other premium Force Factor products. Maximize your pumps and power by combining Factor 2 with Force Factor. Get cut by stacking Factor 2 with BRX™ to add lean muscle and blast through your workouts.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Supplement Facts

Workout Days: Take 2-4 capsules with breakfast and 2-4 capsules 30 minutes before working out.

Warning: Use only as directed. Consult your physician before use if you are pregnant or nursing, have a serious medical condition, or use prescription medications. For adult use only. Protect from heat, light, and moisture. Store at 15-30ºC (59-86ºF).

Disclaimer:
This scientific independent research is provided by Aisle7 and is for informational use only. GNC provides this information as a service but does not endorse it. Likewise, Aisle7 does not recommend or endorse any specific products.

Natural Testosterone Support

In men, testosterone levels peak in young adulthood and decline over time. A number of supplements are marketed as natural testosterone support, though these effects have not been demonstrated in clinical research. Talk to your doctor if you suspect your T levels are low.

I am nearly 55 years old now and I work in a cheese packing plant. Some of this cheese is very heavy to lift throughout a 12 hour shift. I've started taking Force Factor about a month ago just to see if I could better keep up with the younger guys on my crew? The results have been wonderful indeed. My muscles do not ache during or after my shift, and I can work load for load right along side the younger stronger men. They've asked my how I've been able to do this and I just say Force Factor. To my surprise they have never heard of it before. But they have now and a couple of the guys are now eager to try it as well. Thank you very much Force Factor!!! :)

I took 2 in the morning with breakfast and 2 in at lunch. I typically worked out 5 or more days a week at 4PM after work. I still had a lot of energy when it was time to be motivated. I only used the free trial of 60 pills. The normal cost is way too high. It does what it's supposed to do, but so do many other products for a fraction of the cost.

I got Factor 2 and took the pills before each workout for a month. I didn't feel any effects as the days went on so I increased the number of pills I took before each workout until I got to the maximum recommended amount to take at once, which is 4, and the pills STILL had no effect whatsoever.

Using this product was a very disappointing experience for me. I received a free 60 pill trial from the company, and was shipped and charged for a 120 capsule bottle the very next day. I never even had a chance to try the product. If I had I would've never have spent anymore more money on this ridiculously priced supplement. I took the pills as recommended for about two months. Within that time I felt no increase in energy, pump, or increase in muscle growth. Now comes the hugely infuriating part. I was actually losing reps in the gym. During the time that I was using Factor 2, I was feeling my muscles giving out much sooner than the usual, and my workouts were being cut short by this product. Following suit I began to lose muscle and dropped this product from my regimen. I do not recommend this product for anyone. I will go back to my tried and true 5 hour energy pre workout and warn friends and clients of this supplement going forward.

I used this product for 2 months and saw some change but not what I was hoping for. I worked out 7 days a week for an hour everyday I expected more out of this product. I did combine with force factor and test 180 for a little more energy. I will try for a little while longer and see what happens.

I take 2 capsules with breakfast and 4 before each workout in combination with BMX. I took 2 scoops of that before each workout. After just 3 weeks, my max bench press went up from 155 lb to 185 lb. This is by far the fastest strength and muscle gainer I've tried. It's better than I had ever thought possible.